.home-bar {
  position: fixed;
  bottom: 70px;
  right: 10px;
  z-index: 999;
}
.home-bar ul li {
  width: 60px;
  height: 60px;
  background-color: #fff;
  border: 1px solid #f5f5f5;
  text-align: center;
  padding-top: 10px;
  font-size: 12px;
}
.home-bar ul li div {
  display: none;
}
.home-bar ul li .qr {
  width: 102px;
  height: 164px;
  padding: 14px;
  text-align: center;
  position: absolute;
  background-color: white;
  top: 0;
  right: 80px;
}
.home-bar ul li .qr img {
  width: 100px;
  height: 100px;
  margin: 6px 0;
}
.home-bar ul li .triangle {
  position: absolute;
  right: 60px;
  top: 20px;
  border-width: 10px;
  border-style: solid;
  border-color: transparent transparent transparent white;
}
.home-bar ul li i {
  display: block;
  margin-bottom: 5px;
  font-size: 20px;
}
.home-bar ul li:hover {
  color: #ed712e;
}
.home-bar ul li:hover .qr {
  color: black;
}
.home-bar ul li:hover div {
  display: block;
}
.home-bar .back-top {
  width: 60px;
  height: 60px;
  background-color: #fff;
  border: 1px solid #f5f5f5;
  text-align: center;
  padding-top: 10px;
  font-size: 12px;
  margin-top: 20px;
  display: none;
}
.home-bar .back-top i {
  display: block;
  margin-bottom: 5px;
  font-size: 30px;
}
